EMS2000 Control Modules

Replacement EMS Control Modules are "off the shelf" and must be programmed for the specific vehicle. After programming the DISplus software informs the EWS III (3.3) control module that a new EMS has been installed. The next time the ignition is switched on, the EWS III (3.3) module will send the entire "Rolling Code Table" to the EMS and reset it to "Rolling Code" #1.

The EMS will automatically burn the "Rolling Code Table" into its memory.  Once the table has been burned into the EMS memory it can NOT  be changed. For this reason once a EMS is "Married" to the vehicle it will not work in any other vehicle.

Under certain conditions "Alignment" of the EMS and EWS III (3.3) modules may still be necessary. The alignment procedure only resets the code table to code #1 it does not change the "Rolling Code Table".